Famous Anewity References. Web an annuity is an insurance contract that exchanges present contributions for future income payments. You buy an annuity by making either a single payment or a series of payments.

You typically buy an annuity from an insurance company, either by paying one sum up front or by making payments over several years. Web an annuity is a customizable contract issued by an insurance company that converts an investor’s premiums into a guaranteed, fixed income stream. Web an annuity is an insurance contract that exchanges present contributions for future income payments.